擅长:python、mysql、java
<p>用参数<code>s</code>定义函数。该函数立即丢弃该值并请求输入。调用与该参数同名的函数,并向其发送函数名的参数。这没有任何意义。</p>
<pre><code>def addExclamation(s):
new_string = s + "!"
return new_string
print(addExclamation('Hello'))
</code></pre>
<p>或:</p>
<pre><code>def addExclamation():
s = input("please enter a string")
new_string = s + "!"
return new_string
print(addExclamation())
</code></pre>